Mark Johnson
USATT#: 26863
1895 1894
ICC CA State Open
- 2 May 2010
- 2 May 2010
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1895 to 1894 at the ICC CA State Open held on - 2 May 2010. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.